LPTMDPDELAY
PTM DATAPATH DELAY REGISTER
This register provides an option to override the default timing parameters used in PTM calculation.
Module Instance | Base Address | Register Address |
---|---|---|
i_usb31_0__ahb_slave__11000000__DWC_usb31_block_link__SEG_L4_AHB_USB1_0x0_0x100000
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0x1100D000
|
0x1100D028
|
Size: 32
Offset: 0x28
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
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15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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LPTMDPDELAY Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:27 |
rx_path_delay_gen2
|
rx_path_delay_gen2 RX path delay in unit of 8ns |
RW
|
0x0
|
26:22 |
tx_path_delay_gen2
|
tx_path_delay_gen2 TX path delay in unit of 8ns |
RW
|
0x0
|
21:10 |
p3cpmp4_residency
|
Minimum number of suspend_clk periods that the PHY needs to stay in P3.CPM or P4 before exiting P3.CPM or P4. |
RW
|
0x3
|
9:5 |
rx_path_delay
|
rx_path_delay Gen1 RX path delay (including PHY and PCS) in terms of 8ns. |
RW
|
0x0
|
4:0 |
tx_path_delay
|
tx_path_delay Gen1 TX path delay (including PHY and PCS) in terms of 8ns. |
RW
|
0x0
|